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10 items by relevance
1 Conference paper

Studies of Deactivation of Methanol to Formaldehyde Selective Oxidation Catalyst

Raun, Kristian Viegaard; Schumann, Max; Høj, Martin; Dalslet, Bjarke T.; Beato, Pablo; Damsgaard, Christian Danvad; et al. (3 more)

Formaldehyde (CH2O) may be synthesized industrially by selective oxidation of methanol over an iron-molybdate (Fe-Mo) oxide catalyst according to: CH3OH + ½O2 →CH2O + H2O. The reaction is normally carried out in a multitubular reactor with excess of air at 250-400 °C (yield = 90-95 %), known

Year: 2017

Language: English

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faiokhgl n pmc debj
2 Conference paper

Studies of Deactivation of Methanol to Formaldehyde Selective Oxidation Catalyst

Raun, Kristian Viegaard; Schumann, Max; Høj, Martin; Thorhauge, Max; Beato, Pablo; Damsgaard, Christian Danvad; et al. (4 more)

This work presents a study of the deactivation behavior of Fe-Mo oxide catalyst during selective oxidation of methanol to formaldehyde in a period of 5 days. The structural changes in the catalyst have been investigated in situ for the initial 10 h by Raman spectroscopy, and the structure after 5

Year: 2017

Language: English

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kildmnfo bgahcjp e

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